<template>
  <div class="header-container">
    <div class="wrapper">
      <!-- logo -->
      <div class="left-wrapper v-link selected">
        <img style="width: 50px" width="50" height="50" src="~assets/images/logo.png">
        <span class="text">尚医通 预约挂号统一平台</span>
      </div>
      <!-- 搜索框 -->
      <div class="search-wrapper">
        <div class="hospital-search animation-show">
          <el-autocomplete
            class="search-input small"
            prefix-icon="el-icon-search"
            v-model="state"
            :fetch-suggestions="querySearchAsync"
            placeholder="点击输入医院名称"
            @select="handleSelect"
          >
            <span slot="suffix" class="search-btn v-link highlight clickable selected">搜索 </span>
          </el-autocomplete>
        </div>
      </div>
      <!-- 右侧 -->
      <!-- 右侧 -->
      <div class="right-wrapper">
        <span class="v-link clickable">帮助中心</span>
        <span v-if="name == ''" class="v-link clickable" @click="showLogin()" id="loginDialog">登录/注册</span>
        <el-dropdown v-if="name != ''" @command="loginMenu">
        <span class="el-dropdown-link">
          {{ name }}<i class="el-icon-arrow-down el-icon--right"></i>
        </span>
          <el-dropdown-menu class="user-name-wrapper" slot="dropdown">
            <el-dropdown-item command="/user">实名认证</el-dropdown-item>
            <el-dropdown-item command="/order">挂号订单</el-dropdown-item>
            <el-dropdown-item command="/patient">就诊人管理</el-dropdown-item>
            <el-dropdown-item command="/logout" divided>退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>

      <!--<div class="right-wrapper">
        <span class="v-link clickable">帮助中心</span>
        &lt;!&ndash;        <el-dropdown >&ndash;&gt;
        &lt;!&ndash;              <span class="el-dropdown-link">&ndash;&gt;
        &lt;!&ndash;                晴天<i class="el-icon-arrow-down el-icon&#45;&#45;right"></i>&ndash;&gt;
        &lt;!&ndash;              </span>&ndash;&gt;
        &lt;!&ndash;            <el-dropdown-menu class="user-name-wrapper" slot="dropdown">&ndash;&gt;
        &lt;!&ndash;                <el-dropdown-item>挂号订单</el-dropdown-item>&ndash;&gt;
        &lt;!&ndash;                <el-dropdown-item>就诊人管理</el-dropdown-item>&ndash;&gt;
        &lt;!&ndash;                <el-dropdown-item divided>退出登录</el-dropdown-item>&ndash;&gt;
        &lt;!&ndash;            </el-dropdown-menu>&ndash;&gt;
        &lt;!&ndash;        </el-dropdown>&ndash;&gt;
        <span class="v-link clickable" @click="dialogUserFormVisible = true">登录/注册</span>
      </div>-->
    </div>

    <div>
      <!-- 登录弹出层 -->
      <el-dialog :visible.sync="dialogUserFormVisible" style="text-align: left;" top="50px" :append-to-body="true"
                 width="960px" @close="closeDialog()">
        <div class="container">

          <!-- 手机登录 #start -->
          <div class="operate-view" v-if="dialogAtrr.showLoginType === 'phone'">
            <div class="wrapper" style="width: 100%">
              <div class="mobile-wrapper" style="position: static;width: 70%">
                <span class="title">{{ dialogAtrr.labelTips }}</span>
                <el-form>
                  <el-form-item>
                    <el-input v-model="dialogAtrr.inputValue" :placeholder="dialogAtrr.placeholder"
                              :maxlength="dialogAtrr.maxlength" class="input v-input">
                      <span slot="suffix" class="sendText v-link"
                            v-if="dialogAtrr.second > 0">{{ dialogAtrr.second }}s </span>
                      <span slot="suffix" class="sendText v-link highlight clickable selected"
                            v-if="dialogAtrr.second == 0" @click="getCodeFun()">重新发送 </span>
                    </el-input>
                  </el-form-item>
                </el-form>
                <div class="send-button v-button" @click="btnClick()"> {{ dialogAtrr.loginBtn }}</div>
              </div>
              <div class="bottom">
                <div class="wechat-wrapper" @click="weixinLogin()"><span
                  class="iconfont icon"></span></div>
                <span class="third-text"> 第三方账号登录 </span></div>
            </div>
          </div>
          <!-- 手机登录 #end -->

          <!-- 微信登录 #start -->
          <div class="operate-view" v-if="dialogAtrr.showLoginType === 'weixin'">
            <div class="wrapper wechat" style="height: 400px">
              <div>
                <div id="weixinLogin"></div>
              </div>
              <div class="bottom wechat" style="margin-top: -80px;">
                <div class="phone-container">
                  <div class="phone-wrapper" @click="phoneLogin()"><span
                    class="iconfont icon"></span></div>
                  <span class="third-text"> 手机短信验证码登录 </span></div>
              </div>
            </div>
          </div>
          <!-- 微信登录 #end -->

          <div class="info-wrapper">
            <div class="code-wrapper">
              <div><img src="//img.114yygh.com/static/web/code_login_wechat.png" class="code-img">
                <div class="code-text"><span class="iconfont icon"></span>微信扫一扫关注
                </div>
                <div class="code-text"> “快速预约挂号”</div>
              </div>
              <div class="wechat-code-wrapper"><img
                src="//img.114yygh.com/static/web/code_app.png"
                class="code-img">
                <div class="code-text"> 扫一扫下载</div>
                <div class="code-text"> “预约挂号”APP</div>
              </div>
            </div>
            <div class="slogan">
              <div>金莲独家秘境官方指定平台</div>
              <div>快速挂号 安全放心</div>
            </div>
          </div>
        </div>
      </el-dialog>
    </div>

  </div>
</template>
<script>
    import Vue from 'vue'
    import cookie from 'js-cookie'
    import hospitalApi from "@/api/hosp/hospital"
    import msmApi from "@/api/msm/msm"
    import userInfoApi from "@/api/user/UserInfo"
    import weixinApi from '@/api/user/weixin'
    const defaultDialogAtrr = {
        showLoginType: 'phone', // 控制手机登录与微信登录切换

        labelTips: '手机号码', // 输入框提示

        inputValue: '', // 输入框绑定对象
        placeholder: '请输入您的手机号', // 输入框placeholder
        maxlength: 11, // 输入框长度控制

        loginBtn: '获取验证码', // 登录按钮或获取验证码按钮文本

        sending: true,      // 是否可以发送验证码
        second: -1,        // 倒计时间  second>0 : 显示倒计时 second=0 ：重新发送 second=-1 ：什么都不显示
        clearSmsTime: null  // 倒计时定时任务引用 关闭登录层清除定时任务
    }

    export default {
        data() {
            return {
                searchObj: {},
                limit: 1,
                page: 10,
                hosname: '',
                hostypeList: [],
                districtList: [],
                state: null,
                hostypeActiveIndex: 0,
                provinceActiveIndex: 0,
                queryString:'',

                userInfo: {
                    phone: '',
                    code: '',
                    openid: ''
                },

                dialogUserFormVisible: false,
                // 弹出层相关属性
                dialogAtrr: defaultDialogAtrr,

                name: '' // 用户登录显示的名称
            }
        },
        created() {
            this.showInfo()
        },
        mounted() {
            // 注册全局登录事件对象
            window.loginEvent = new Vue();
            // 监听登录事件
            loginEvent.$on('loginDialogEvent', function () {
                document.getElementById("loginDialog").click();
            })
            // 触发事件，显示登录层：loginEvent.$emit('loginDialogEvent')
            //初始化微信js
            const script = document.createElement('script')
            script.type = 'text/javascript'
            script.src = 'https://res.wx.qq.com/connect/zh_CN/htmledition/js/wxLogin.js'
            document.body.appendChild(script)

            // 微信登录回调处理
            let self = this;
            window["loginCallback"] = (name,token, openid) => {
                self.loginCallback(name, token, openid);
            }
        },
        methods: {

            // 在输入框输入值，弹出下拉框，显示相关内容
            querySearchAsync() {
                this.searchObj = []
                if(queryString == '') return
                hospitalApi.getHospByHosName(this.queryString).then(response => {
                    for (let i = 0, len = response.data.length; i <len; i++) {
                        response.data[i].value = response.data[i].hosname
                    }
                    cb(response.data)
                })
            },

            // 绑定登录或获取验证码按钮
            btnClick() {
                // 判断是获取验证码还是登录
                if (this.dialogAtrr.loginBtn == '获取验证码') {
                    this.userInfo.phone = this.dialogAtrr.inputValue

                    // 获取验证码
                    this.getCodeFun()
                } else {
                    // 登录
                    this.login()
                }
            },

            // 绑定登录，点击显示登录层
            showLogin() {
                this.dialogUserFormVisible = true
                // 初始化登录层相关参数
                this.dialogAtrr = {...defaultDialogAtrr}
            },

            // 登录
            login() {
                this.userInfo.code = this.dialogAtrr.inputValue

                if (this.dialogAtrr.loginBtn == '正在提交...') {
                    this.$message.error('重复提交')
                    return;
                }
                if (this.userInfo.code == '') {
                    this.$message.error('验证码必须输入')
                    return;
                }
                if (this.userInfo.code.length != 6) {
                    this.$message.error('验证码格式不正确')
                    return;
                }
                this.dialogAtrr.loginBtn = '正在提交...'
                userInfoApi.login(this.userInfo).then(response => {
                    console.log(response.data)
                    // 登录成功 设置cookie
                    this.setCookies(response.data.name, response.data.token)
                }).catch(e => {
                    this.dialogAtrr.loginBtn = '马上登录'
                })
            },

            setCookies(name, token) {
                cookie.set('token', token, {domain: 'localhost'})
                cookie.set('name', name, {domain: 'localhost'})
                window.location.reload()
            },

            // 获取验证码
            getCodeFun() {
                if (!(/^1[34578]\d{9}$/.test(this.userInfo.phone))) {
                    this.$message.error('手机号码不正确')
                    return;
                }

                // 初始化验证码相关属性
                this.dialogAtrr.inputValue = ''
                this.dialogAtrr.placeholder = '请输入验证码'
                this.dialogAtrr.maxlength = 6
                this.dialogAtrr.loginBtn = '马上登录'

                // 控制重复发送
                if (!this.dialogAtrr.sending) return;

                // 发送短信验证码
                this.timeDown();
                this.dialogAtrr.sending = false;
                msmApi.sendCode(this.userInfo.phone).then(response => {
                    this.timeDown();
                }).catch(e => {
                    this.$message.error('发送失败，重新发送')
                    // 发送失败，回到重新获取验证码界面
                    this.showLogin()
                })
            },

            // 倒计时
            timeDown() {
                if (this.clearSmsTime) {
                    clearInterval(this.clearSmsTime);
                }
                this.dialogAtrr.second = 60;

                this.dialogAtrr.labelTips = '验证码已发送至' + this.userInfo.phone
                this.clearSmsTime = setInterval(() => {
                    --this.dialogAtrr.second;
                    if (this.dialogAtrr.second < 1) {
                        clearInterval(this.clearSmsTime);
                        this.dialogAtrr.sending = true;
                        this.dialogAtrr.second = 0;
                    }
                }, 1000);
            },

            // 关闭登录层
            closeDialog() {
                if (this.clearSmsTime) {
                    clearInterval(this.clearSmsTime);
                }
            },

            showInfo() {
                let token = cookie.get('token')
                if (token) {
                    this.name = cookie.get('name')
                    console.log(this.name)
                }
            },

            loginMenu(command) {
                if ('/logout' == command) {
                    cookie.set('name', '', {domain: 'localhost'})
                    cookie.set('token', '', {domain: 'localhost'})

                    //跳转页面
                    window.location.href = '/'
                } else {
                    window.location.href = command
                }
            },

            handleSelect(item) {
                window.location.href = '/hospital/' + item.hoscode
            },
            //  // 处理微信回调的接口
            loginCallback(name, token, openid) {
                // 打开手机登录层，绑定手机号，改逻辑与手机登录一致  todo: 原来是openid != '' 已经修改
                if(openid != null) {
                    this.userInfo.openid = openid
                    this.showLogin()
                } else {
                    this.setCookies(name, token)
                }
                alert('微信登录成功,请输入手机号')
            },
            weixinLogin() {
                this.dialogAtrr.showLoginType = 'weixin'
                weixinApi.getLoginParam().then(response => {
                    var obj = new WxLogin({
                        self_redirect:true,
                        id: 'weixinLogin', // 需要显示的容器id
                        appid: response.data.appid, // 公众号appid wx*******
                        scope: response.data.scope, // 网页默认即可
                        redirect_uri: response.data.redirectUri, // 授权成功后回调的url
                        state: response.data.state, // 可设置为简单的随机数加session用来校验
                        style: 'black', // 提供"black"、"white"可选。二维码的样式
                        href: '' // 外部css文件url，需要https
                    })
                })

            },

            phoneLogin() {
                this.dialogAtrr.showLoginType = 'phone'
                this.showLogin()
            }


        }
    }
</script>
